been there done that

基本解释

Haven’t we been there, done that?
我們不是已經去過那裡了嗎？
Maybe you’re frustrated because you’ve been there and done that.
也是你被挫敗是因爲你已經在那兒竝做了那件事。
And what about the wise women you look up to because they’ve been there and done that – successfully and confidently?
而那些你所尋找的睿智女性遇到此類情境又処理得如何呢----成功又自信的？

"He's been down there to my knowledge twice, but I don't think he's really done that much."
What's happening there? Well, the selection of reactants has been done judiciously to provide either heat or to provide something that's cool.
就會感到這東西，比如說變冷了，對吧？,這裡發生了什麽？這些反應物都是,被仔細的選出來的，能夠提供熱量或制冷。
麻省理工公開課 - 熱力學與動力學課程節選
Look at line fifty-five: "Ay me, I fondly dream! / ?" Had ye been there -- for what could that have done?"
看第55行：“哎，我啊！，我在癡呆的幻想/,如果你們女神們在那兒，又能怎樣呢“
耶魯公開課 - 彌爾頓課程節選

They extend the useful life of the horse, allow young people to begin their show careers on horses that have been there and done that.
FORBES: Ann Romney Loves Me Not